1. D. Walton, T. Rhodin andR. W. Rollins,J. Chem. Phys. 38 (1963) 2698.
2. J. P. Hirth andG. M. Pound, in “Condensation and Evaporation - Nucleation and Growth Kinetics”, “Progress in Materials Science” Vol. 11, edited by B. Chalmers (Pergamon, Oxford, 1963).
3. T. Rhodin andD. Walton, in “Single. Crystal Films”, edited by M. Francombe and H. Sato (Pergamon, Oxford, 1964) p. 31.
4. G. M. Pound andH. Karge, in “Basic Problems in Thin Film Physics”, edited by R. Niedermayer and H. Mayer (Vandenhoeck and Ruprecht, Göttingen, 1966) p. 19.
5. G. Zinsmeister,ibid. p. 33.